T
- element typepublic class Collect<T> extends AbstractDataSetAnalytic<T,List<T>>
DataSet
into a List
.env
Constructor and Description |
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Collect() |
Modifier and Type | Method and Description |
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List<T> |
getResult()
This method must be called after the program has executed:
1) "run" analytics and algorithms
2) call ExecutionEnvironment.execute()
3) get analytic results
|
Collect<T> |
run(org.apache.flink.api.java.DataSet<T> input)
All
DataSetAnalytic processing must be terminated by an
OutputFormat and obtained via accumulators rather than
returned by a DataSet . |
execute, execute
public Collect<T> run(org.apache.flink.api.java.DataSet<T> input) throws Exception
DataSetAnalytic
DataSetAnalytic
processing must be terminated by an
OutputFormat
and obtained via accumulators rather than
returned by a DataSet
.public List<T> getResult()
DataSetAnalytic
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